2515182720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 8328096000

約数和(自身を除く): 5812913280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 89, 96, 120, 123, 128, 160, 164, 178, 192, 205, 240, 246, 267, 320, 328, 356, 359, 384, 410, 445, 480, 492, 534, 615, 640, 656, 712, 718, 820, 890, 960, 984, 1068, 1077, 1230, 1312, 1335, 1424, 1436, 1640, 1780, 1795, 1920, 1968, 2136, 2154, 2460, 2624, 2670, 2848, 2872, 3280, 3560, 3590, 3649, 3936, 4272, 4308, 4920, 5248, 5340, 5385, 5696, 5744, 6560, 7120, 7180, 7298, 7872, 8544, 8616, 9840, 10680, 10770, 10947, 11392, 11488, 13120, 14240, 14360, 14596, 14719, 15744, 17088, 17232, 18245, 19680, 21360, 21540, 21894, 22976, 26240, 28480, 28720, 29192, 29438, 31951, 34176, 34464, 36490, 39360, 42720, 43080, 43788, 44157, 45952, 54735, 56960, 57440, 58384, 58876, 63902, 68928, 72980, 73595, 78720, 85440, 86160, 87576, 88314, 95853, 109470, 114880, 116768, 117752, 127804, 137856, 145960, 147190, 159755, 170880, 172320, 175152, 176628, 191706, 218940, 220785, 229760, 233536, 235504, 255608, 291920, 294380, 319510, 344640, 350304, 353256, 383412, 437880, 441570, 467072, 471008, 479265, 511216, 583840, 588760, 639020, 689280, 700608, 706512, 766824, 875760, 883140, 942016, 958530, 1022432, 1167680, 1177520, 1278040, 1309991, 1401216, 1413024, 1533648, 1751520, 1766280, 1884032, 1917060, 2044864, 2335360, 2355040, 2556080, 2619982, 2826048, 3067296, 3503040, 3532560, 3834120, 3929973, 4089728, 4710080, 5112160, 5239964, 5652096, 6134592, 6549955, 7006080, 7065120, 7668240, 7859946, 9420160, 10224320, 10479928, 12269184, 13099910, 14130240, 15336480, 15719892, 19649865, 20448640, 20959856, 26199820, 28260480, 30672960, 31439784, 39299730, 41919712, 52399640, 61345920, 62879568, 78599460, 83839424, 104799280, 125759136, 157198920, 167678848, 209598560, 251518272, 314397840, 419197120, 503036544, 628795680, 838394240, 1257591360, 2515182720]

約数ペア:

[(1, 2515182720), (2, 1257591360), (3, 838394240), (4, 628795680), (5, 503036544), (6, 419197120), (8, 314397840), (10, 251518272), (12, 209598560), (15, 167678848), (16, 157198920), (20, 125759136), (24, 104799280), (30, 83839424), (32, 78599460), (40, 62879568), (41, 61345920), (48, 52399640), (60, 41919712), (64, 39299730), (80, 31439784), (82, 30672960), (89, 28260480), (96, 26199820), (120, 20959856), (123, 20448640), (128, 19649865), (160, 15719892), (164, 15336480), (178, 14130240), (192, 13099910), (205, 12269184), (240, 10479928), (246, 10224320), (267, 9420160), (320, 7859946), (328, 7668240), (356, 7065120), (359, 7006080), (384, 6549955), (410, 6134592), (445, 5652096), (480, 5239964), (492, 5112160), (534, 4710080), (615, 4089728), (640, 3929973), (656, 3834120), (712, 3532560), (718, 3503040), (820, 3067296), (890, 2826048), (960, 2619982), (984, 2556080), (1068, 2355040), (1077, 2335360), (1230, 2044864), (1312, 1917060), (1335, 1884032), (1424, 1766280), (1436, 1751520), (1640, 1533648), (1780, 1413024), (1795, 1401216), (1920, 1309991), (1968, 1278040), (2136, 1177520), (2154, 1167680), (2460, 1022432), (2624, 958530), (2670, 942016), (2848, 883140), (2872, 875760), (3280, 766824), (3560, 706512), (3590, 700608), (3649, 689280), (3936, 639020), (4272, 588760), (4308, 583840), (4920, 511216), (5248, 479265), (5340, 471008), (5385, 467072), (5696, 441570), (5744, 437880), (6560, 383412), (7120, 353256), (7180, 350304), (7298, 344640), (7872, 319510), (8544, 294380), (8616, 291920), (9840, 255608), (10680, 235504), (10770, 233536), (10947, 229760), (11392, 220785), (11488, 218940), (13120, 191706), (14240, 176628), (14360, 175152), (14596, 172320), (14719, 170880), (15744, 159755), (17088, 147190), (17232, 145960), (18245, 137856), (19680, 127804), (21360, 117752), (21540, 116768), (21894, 114880), (22976, 109470), (26240, 95853), (28480, 88314), (28720, 87576), (29192, 86160), (29438, 85440), (31951, 78720), (34176, 73595), (34464, 72980), (36490, 68928), (39360, 63902), (42720, 58876), (43080, 58384), (43788, 57440), (44157, 56960), (45952, 54735)]